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Dennis_Churaev [7]
2 years ago
10

Which choices are solutions to the following equation? Check all that apply. X^2-10x-5=9

Mathematics
1 answer:
Afina-wow [57]2 years ago
5 0
Solve using quadratic formula!
Answers:
5 + √39
5 - √39
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Whoever gets this right first gets a BRAINLYEST
SCORPION-xisa [38]

Answer:

$16.25

Step-by-step explanation:

75% of $65 = $16.25

.75 x 65 = 48.75

65 - 48.75 = 16.25

3 0
3 years ago
NEED HELP ASAP!!!! THANK YOU!!!
kodGreya [7K]
112 students. divide 42 by 37.5%
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3 years ago
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If y=3x and 2x−4y=3 , then x=
tatiyna

Answer:

x = -3/10

Step-by-step explanation:

Solve for x by substituting y = 3x into the other equation:

2x - 4y = 3

2x - 4(3x) = 3

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2x - 12x = 3

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3 0
3 years ago
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E
KonstantinChe [14]
The bench costs $450.
You first need to subtract the difference between the garden table and the bench from the total so they are equivalent, and then divide by two to find what the bench is on its own.
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Tell me if this doesn’t make sense, it’s sort of hard to explain!

4 0
3 years ago
The Tunnel of Fear ride climbs straight up to its peak 50 meters above the ground. Then, it drops 65 meters into an underground
weqwewe [10]

Answer: -15 meters


Step-by-step explanation:

Given: The Tunnel of Fear ride climbs straight up to its peak above the ground = 50 meters or +50 meters

Then, it drops into an underground tunnel  = 65 meters or -65 meters

Thus, the elevation of the tunnel relative to the ground= +50-65=-15 meters

Hence, the elevation of the tunnel relative to the ground= -15 meters.


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3 years ago
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